Bookie Pimp, thanks for the dead link.

Just called the TCU ticket office. Some things to keep in mind as you peruse StubHub and plan your ticket/tailgating. (Most of this is probably Luked)
1. Everything in the South End Zone is general admission. That encompasses sections 129 through 137. Some of the StubHub South End Zone tickets get oddly specific and might say something like, "Row J" or whatever. Disregard that. It's all General Admission. If you get these, plan to get into the stadium when the gates open.
2. If you go on StubHub and buy a Standing Room Only ticket, you're going to be on a weird concourse-y platform-y thing in either the North or South end zones. The Standing Room Only seats in the South End Zone are directly underneath the overhangs of section SC1, SC2, SC3, and SC4, but apparently there's also a deck in the end zone fun zone (NEZ) as well, which I assume is between the two decks.
3. If you're looking for seats near visiting sections, those sections are 226-229 and 412-416. But good luck. Guy sounded scared and said they're expecting a lot of EMAWs.

4. Parking lots on campus open 5 hours before kickoff. Most I think are reserved for donors. Keep in mind it's a kind of small campus, so it's not like the place is overflowing with available parking. There is one that the guy typically refers people to, however, and that's the one by the baseball field. It's $10. No idea how big it is or how fast it fills up.